
#include <stdio.h>

int add(int a, int b)
{
	return 0;
}

int main(void)
{
	int i, sum;
	
	for(i = 0; i < 3; i++)
	{
		sum = add(i, i+1);
		printf("%d\n", sum);
		printf("hello world\n");
		printf("hello world\n");
		printf("hello world\n");
		printf("hello world\n");
		printf("hello world\n");
		printf("hello world\n");
		printf("hello world\n");
		printf("hello world\n");
		printf("hello world\n");
		printf("hello world\n");
		printf("hello world\n");
		printf("hello world\n");
		printf("hello world\n");
		printf("hello world\n");
		printf("hello world\n");
		printf("hello world\n");
		printf("hello world\n");
		printf("hello world\n");
		printf("hello world\n");
		printf("hello world\n");
		printf("hello world\n");
	}
}
